UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'frRtg0A16E15FvaAHWgFDeQWyLSNqD9KfqtHBzbuh5I=' 
WHERE 
  key_id = '90c1664925757fbfc25c8a7067a6569109f71b7b151c77ee06e986653441b120' 
  AND (
    token = 'frRtg0A16E15FvaAHWgFDeQWyLSNqD9KfqtHBzbuh5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )